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Details for Patent: 6,159,458
Summary for Patent: 6,159,458
Title: | Sustained release ophthalmic compositions containing water soluble medicaments |
Abstract: | An ophthalmic composition that provides sustained release of a water soluble medicament is formed comprising a crosslinked carboxy-containing polymer, a medicament, a sugar and water. The composition has a pH of at least 6.7 but a viscosity of from about 1000 to 5000 cps. |
Inventor(s): | Bowman; Lyle M. (Pleasanton, CA), Pfeiffer; James F. (Oakland, CA) |
Assignee: | InSite Vision (Alameda, CA) |
Application Number: | 08/963,815 |
Patent Claim Types: see list of patent claims | Composition; Use; |
Drugs Protected by US Patent 6,159,458
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Patent Submitted |
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Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Patent Submitted |
International Family Members for US Patent 6,159,458
Country | Document Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
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Norway | 20001042 | ➤ Sign Up | |||
Japan | 2001521885 | ➤ Sign Up | |||
Spain | 2172242 | ➤ Sign Up | |||
European Patent Office | 1028707 | ➤ Sign Up | |||
Country | Document Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |